APA (7th ed.) Citation

Hubbard, L. R. (2007). Dianetics 55 !: The complete manual of human communication.

Chicago Style (17th ed.) Citation

Hubbard, L. Ron. Dianetics 55 !: The Complete Manual of Human Communication. Copenhagen New Era Publications, 2007.

MLA (9th ed.) Citation

Hubbard, L. Ron. Dianetics 55 !: The Complete Manual of Human Communication. 2007.

Warning: These citations may not always be 100% accurate.